南京江北新区青奥片区城南河人行桥（水月桥）设计

Design of Chengnan River Footbridge (Shuiyue Bridge) in Qingao Area in Jiangbei New District of Nanjing

摘要:

*南京江北新区水月桥设计考虑桥梁与周边环境的协调,采用新月的造型,通过平纵弧线变化形成韵律感,体态轻盈。结构上采用不同半径的主辅式钢梁,将结构美观、受力合理很好的结合在一起。主梁截面采用单箱单室钢箱梁截面,梁下设置V型桥墩,辅梁铺设在主梁伸出的挑梁上,产生通透轻盈的视觉效果,达到功能、美学、文化与技术的和谐统一。该桥的景观创意及结构设计可以对类似工程有借鉴作用。*

Abstract:

The coordination of the bridge and the surrounding environment is considered in the design of Shuiyue Bridge in Jiangbei New District of Nanjing. The shape of a crescent moon is adopted for the bridge. And the rhythmical image is formed though the change of horizontal longitudinal arc with a graceful figure. The main and auxiliary steel beams with different radii are used in the structure. And the beautiful structure is better combined with the reasonable stress. The section of the main beam is the section of single-box single-cell steel ox beam. The V-shaped pier is constructed under the beam. The auxiliary beams are laid on the cantilever of the main beam to produce the transparent light visual effect, which achieves the harmony and unity of function, aesthetics, culture and technology.